- b.~ 1193 in West Ayton, Yorkshire, England d.1235
- b.< 1236 in Yorkshire, England
- b.~ 1118 in Knaresborough Castle, Yorkshire, England d.<Sep 1183 in Alnwick Castle, Northumberland, England
- b.~ 1170 in Knaresborough Castle, Yorkshire, England
- b.~ 1135 in Cottingham, Yorkshire, England
- b.~ 1198 in Knaresborough Castle, Yorkshire, England
- b.~ 1170 in Wellom, Yorkshire, England
- b.~ 1275 in West Ayton, Yorkshire, England d.>10 Apr 1350
- b.~ 1160 in Sproatly, Yorkshire, England
- b.1180 in Goxhill, Lincolnshire, England
- b.~ 1163 in Sproatly, Yorkshire, England
- b.~ 1208 in Goxhill, Lincolnshire, England
- b.~ 1236
- b.~ 1177 in Mitford Castle, Northumberland, England d.< 1242
- b.~ 1214
- b.~ 1178 in England
- b.1299 d.1388